Glossary index

Technology, science and the universe

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Hardware, electronics and robotics

Rotary Wing

The rotary wing is a type of drone that uses rotating blades for lift, allowing it to take off and land vertically. This design is based on the principle of lift generated by the propellers, which…

Artificial intelligence

Rotation

Rotation in the context of image processing and computer vision refers to the action of turning an image or object around a central point, which is typically the center of the image. This process is…

Cybersecurity

Rotational Cipher

Rotational cipher, also known as Caesar cipher, is a simple encryption technique that shifts the letters of the alphabet by a fixed number. This encryption method is one of the oldest and is based on…

Graphics, games and extended reality

Rotation around the Z-axis

Rotation around the Z-axis refers to the rotation of an object around the Z-axis in 3D space. This axis is one of the three axes in a three-dimensional coordinate system, where the X-axis represents…

Life sciences

Rotavirus gastroenteritis

Rotavirus gastroenteritis is a viral infection that causes severe diarrhea, especially in infants and young children. This virus belongs to the Reoviridae family and is known for its rapid spread and…

Graphics, games and extended reality

Roughcast

Roughcast is a finishing technique for surfaces characterized by its irregular and rough texture. This type of plastering is commonly applied to walls and ceilings, providing not only a distinctive…

Graphics, games and extended reality

Roughness

Roughness is a measure of the texture of a surface, which can affect its structural properties. In the realm of computer graphics, roughness refers to how variations in the surface of a 3D object are…

Graphics, games and extended reality

Roughness Coefficient

The roughness coefficient is a measure that describes the texture of a surface and its impact on fluid flow. This coefficient is primarily used in civil engineering and hydraulics to assess how…

Engineering and transportation

Rough Seas

The 'Rough Seas' refer to sea conditions characterized by large waves and strong winds, which can pose a significant challenge for navigation and maritime activities. These conditions result from…

Engineering and transportation

Rough Water

The term 'Rough Water' refers to the condition of water that has been disturbed by external factors such as wind or currents. This agitation can manifest in various forms, from gentle ripples to more…

Engineering and transportation

Rough Weather

The term 'Rough Weather' refers to weather conditions that hinder navigation and operations in ports. These conditions can include storms, strong winds, dense fog, heavy rain, and high waves, which…

Data and analytics

ROUND

The 'ROUND' function in DAX (Data Analysis Expressions) is a fundamental tool used in data analysis to adjust the precision of numbers. Its main purpose is to round a number to a specified number of…

Data and analytics

Rounding

Rounding is the process of adjusting a number to its nearest value, which may involve increasing or decreasing its magnitude depending on the digit to be retained. This process is fundamental in…

Software development

Rounding Error

Rounding error is a phenomenon that occurs when a number is approximated to a nearby value, which can lead to a loss of precision in mathematical and computational calculations. This type of error is…

Software development

Rounding Error Testing

Rounding error tests check for inaccuracies that occur during rounding operations. These tests are fundamental in software development, especially in applications that handle numerical calculations…

Operating systems

Round Robin

Round Robin is a CPU scheduling algorithm that allocates a fixed time to each process in an operating system and cycles through them. This method is particularly useful in environments where…

Networking and telecommunications

Routable

Routing in local area networks (LAN) refers to a set of protocols and techniques that enable data transmission between different devices within a network. This process involves selecting the best…

Cloud and infrastructure

Route 53

AWS Route 53 is a scalable Domain Name System (DNS) web service designed for high availability. This service allows users to register domains, manage application traffic, and efficiently direct users…

Networking and telecommunications

Route Advertisement

The 'Route Advertisement' is a fundamental process in the field of network routing, which involves informing other routers about the available routes to reach different destinations in a network…

Networking and telecommunications

Route Advertisement Interval

The Route Advertisement Interval in EIGRP (Enhanced Interior Gateway Routing Protocol) refers to the time period that elapses between route announcements sent by a router. This interval is crucial…

Networking and telecommunications

Route Aggregation

Route aggregation is a fundamental process in the field of routing, especially in the context of the Border Gateway Protocol (BGP). This process involves combining multiple routes into a single…

Networking and telecommunications

Route Availability

Route availability in the context of EIGRP (Enhanced Interior Gateway Routing Protocol) refers to the state of a route being accessible for data transmission. This concept is fundamental in network…

Networking and telecommunications

Route Change

Route Change refers to an alteration in the path that data packets take through a network. This process is fundamental in the realm of computer networks, where efficiency and reliability in data…

Software development

Route Configuration

Route configuration in web frameworks refers to the definition and organization of the routes that handle HTTP requests in a web application. In this context, a route is a specific path assigned to a…

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